... phase multi-function panel meter can measure all the parameters in single phase and LED display real ... , CT, PT, display menu can be set from the buttonModel descriptionsYD8380: single phase current, voltage input, three ... voltage: AC 0~600V current:AC 0~6AAccuracy class: electric energy (1.0), others (0.5)Absorbed power: ... supply/input/output mutually isolate All of the electric parameters digital meter